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How to know which version of Symfony I have?
...oser show | grep sonata
to get versions of specific packages like sonata etc.
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How to prevent that the password to decrypt the private key has to be entered every time when using
... Git Bash, it looks like:
Welcome to Git (version 1.7.8-preview20111206)
(etc)
Agent pid 3376
Enter passphrase for /c/Users/starmonkey/.ssh/id_dsa:
Identity added: /c/Users/starmonkey/.ssh/id_dsa (/c/Users/starmonkey/.ssh/id_dsa)
And now I can ssh to other servers without logging in every time.
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Significance of -pthread flag when compiling
...plied to both the compiling and linking stage while others don't use it at all and just pass -lpthread to the linking stage.
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CSS text-overflow: ellipsis; not working?
...ipsis. The solution is simple:
display: inline-block; /* for em, a, span, etc (inline by default) */
text-overflow: ellipsis;
width: calc (80%); /* The trick is here! */
It seems whenever you use calc, the final value is rendered in absolute pixels, which consequentially converts 80% to something...
isset() and empty() - what to use
...y checks if the variable is set and if it is it checks it for null, "", 0, etc
Isset just checks if is it set, it could be anything not null
With empty, the following things are considered empty:
"" (an empty string)
0 (0 as an integer)
0.0 (0 as a float)
"0" (0 as a string)
NULL
FALSE
array() (...
MySQL/Amazon RDS error: “you do not have SUPER privileges…”
...ith the -f option. Second phase might be to dump only routines/stred proc, etc separately
– Kaymaz
Nov 29 '17 at 9:22
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How do I get the entity that represents the current user in Symfony2?
...*
* @var Security
*/
private $security;
public function __construct(Security $security)
{
$this->security = $security;
}
public function privatePage() : Response
{
$user = $this->security->getUser(); // null or UserInterface, if logged in
...
Using sed and grep/egrep to search and replace
...gular expression containing about 10 unions, so like:
.jpg | .png | .gif etc. This works well, now I would like to replace all strings found with .bmp
...
What is the most frequent concurrency issue you've encountered in Java? [closed]
... server mode, only when the JVM recompiles after x iterations of the loop, etc. Ouch!
– Cowan
Feb 11 '09 at 6:15
2
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Use of .apply() with 'new' operator. Is this possible?
...at behave differently when called as functions, like String, Number, Date, etc.) with an array of arguments:
function construct(constructor, args) {
function F() {
return constructor.apply(this, args);
}
F.prototype = constructor.prototype;
return new F();
}
An object crea...